The Body Human
Psychology
Measuring Devices
Wildlife
Mathematics
100

This nerve consisting of about a million  fibers connects the eyeball to the brain

What is the optic nerve?

100

The post-traumatic type of this memory loss can be caused by pyschological injury

What is amnesia?

100

The name of this automobile instrument comes from the Greek for "measure" & "way"

What is an odometer?

100

This San Diego zoo says this ursine carnivore can smell prey on ice 20 miles away

What is the polar bear?

100

A remainder is the number left over after this mathematical operation is performed

What is division?

200

The Body's cell metabolism is controlled by hormones from this gland in the front of the neck

What is the thyroid?

200

From the Greek for "marketplace," this disorder keeps many people home due to fear of panicking in a public place

What is agoraphobia?

200

This v-shaped angle measuring device has a pencil on one side & a sharp point on the other

What is a compass?

200

The name of this grateful antelope may remind you of a classic chevy?

What is impala?

200

The exact value of this, the ratio of a circle's circumference to its diameter, can't be written down

What is pi?

300

The four-chambered organ circulates blood by pumping

What is the heart?

300

This Austrian is known as the father of psychoanalysis

Who is Sigmund Freud?

300

When making beer or wine, you might want to use a saccharometer to measure the concentration of this in a solution

What is sugar?

300

A male duckbilled this has spurs behind each ankle that are connected to poison glands

What is a platypus?

300

In trigonometry sine is abbreviated sin & this is abbreviated cos

What is cosine?

400

If this organ secretes too much insulin, hypoglycemia can occur

What is the pancreas?

400

This psychiatris became enamored with inkblots in high school & later published his research in a 1921 book

Who is Hermann Rorschach?

400

To measure curvature, a doctor places a scoliometer on this body part

What is the spine? (acc: back)

400

The mud puppy, a type of this amphibian, breathes through gilles even though it has lungs

What is the salamander?

400

This can be the third power of a number or, in geometry, a solid figure with 6 square faces

What is a cube?

500

The Bones of this limb include the humerus, radius, & ulna

What is the arm?

500

The DSM is the "Diagnostic and Statistical Manual of" these types of disorders

What are mental disorders?

500

This instrument's name is from Greek word meaning "heat measure."

What is a thermometer?

500

This bloodsucking eel-like fish arrived in Lake Erie around 1920; within 25 years all the great lakes were infested

What is the lamprey?

500

This type of "strip," a continuous flat loop with 1 twist, has only 1 surface

What is a mobius strip?